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https://sourceware.org/git/binutils-gdb.git
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4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
59 lines
2.1 KiB
Plaintext
59 lines
2.1 KiB
Plaintext
# Copyright 2016-2022 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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if ![istarget "powerpc*"] then {
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verbose "Skipping powerpc long-double floating point tests."
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return
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}
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standard_testfile
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proc do_test { name {opts {}} } {
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global srcdir subdir srcfile binfile
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set ccopts {debug quiet}
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foreach opt $opts {lappend ccopts "additional_flags=$opt"}
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set lines [gdb_compile "${srcdir}/${subdir}/${srcfile}" "$binfile.$name" executable $ccopts]
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# We get this warning even with the nowarnings option ...
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regsub -all "(^|\n)\[^\n\]*using \[^\n\]* extended precision long double" $lines "" lines
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if { $lines != "" } then {
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return
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}
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clean_restart ${binfile}.${name}
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if ![runto_main] then {
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return
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}
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# Run to the breakpoint at return.
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gdb_breakpoint [gdb_get_line_number "return"]
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gdb_continue_to_breakpoint "return test: $name"
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# Print the value of ld
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gdb_test "print ld" ".* = 1\\.375.*" "the value of ld is 1.375 ($name)"
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# Print the value of float128
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gdb_test "print float128" ".* = 2\\.375.*" "the value of float128 is 2.375 ($name)"
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# Print the value of ibm128
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gdb_test "print ibm128" ".* = 3\\.375.*" "the value of ibm128 is 3.375 ($name)"
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}
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# Verify that we correctly detect the floating-point format used for
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# long double. Re-run the test with -mabi=ieeelongdouble and mabi=ibmlongdouble
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do_test default { -mfloat128 }
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do_test ieee128 { -mfloat128 -mabi=ieeelongdouble }
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do_test ibm128 { -mfloat128 -mabi=ibmlongdouble }
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